| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HSO3 = O2 + 4 SO2 + 2 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
CoCl2*6H2O + HCl + C2H8N2 + H2O2 = (Co(H2NCH2CH2NH2)3)Cl3 + H2O =>
2 CoCl2*6H2O + 2 HCl + 6 C2H8N2 + H2O2 = 2(Co(H2NCH2CH2NH2)3)Cl3 + 14 H2O
FeCl2 + NH3 + H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Cl
Na2SO4 + BaO = BaSO4 + Na2O =>
Na2SO4 + BaO = BaSO4 + Na2O
Na2SO4 + Sr2(NO3)2 = Na2(NO3)2 + Sr2SO4 =>
Na2SO4 + Sr2(NO3)2 = Na2(NO3)2 + Sr2SO4
CH4 = C + H2 =>
CH4 = C + 2 H2
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
Ca3(PO4)2(s) + H2 + SO4(aq) = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2 + 3 SO4(aq) = 3 CaSO4(s) + 2 H3PO4(aq)
KHCO3 + FeSO4 = FeCO3 + K2SO4 + CO2 + H2O =>
2 KHCO3 + FeSO4 = FeCO3 + K2SO4 + CO2 + H2O
CoCl2*6H20 + NH4Cl + NH3 + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH3 + 121 H2O2 = 2(Co(NH3)6)Cl3 + 242 H2O
C3H8 + O2(g) = CO2 + H2O =>
C3H8 + 5 O2(g) = 3 CO2 + 4 H2O
H2 + Pb2 = Pb2H =>
H2 + 2 Pb2 = 2 Pb2H
C2H4O2 + Na = NaC2H3O2 + H2 =>
2 C2H4O2 + 2 Na = 2 NaC2H3O2 + H2
CaOH + MgCl = MgOH + CaCl =>
CaOH + MgCl = MgOH + CaCl
H2S + HNO3 = NO2 + H2SO4 + H2O =>
H2S + 8 HNO3 = 8 NO2 + H2SO4 + 4 H2O
Al + SnCl2 = Al2Sn3 + Cl2 =>
2 Al + 3 SnCl2 = Al2Sn3 + 3 Cl2
H2SO4 + FeCl3 = Fe2(SO4)3 + HCl =>
3 H2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 HCl
NH{-2} + H2 = NH3 + e =>
NH{-2} + H2 = NH3 + 2e
K2SO3 + HC2H3O2 = KC2H3O2 + H2SO3 =>
K2SO3 + 2 HC2H3O2 = 2 KC2H3O2 + H2SO3
HC6H3CO2 + H2O = H3O + C6H3CO2 =>
HC6H3CO2 + H2O = H3O + C6H3CO2
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
Bi + S = BiS =>
Bi + S = BiS
H2SO4 + HF = H2 + F2SO4 =>
H2SO4 + 2 HF = 2 H2 + F2SO4
Mg(OH)2 + AgBr = MgBr + Ag(OH)2 =>
Mg(OH)2 + AgBr = MgBr + Ag(OH)2
KI + BaCl2 = KBaCl2I =>
KI + BaCl2 = KBaCl2I
NiCO3 + H = Ni + H2CO3 =>
NiCO3 + 2 H = Ni + H2CO3
Mg + HI = H + MgI2 =>
Mg + 2 HI = 2 H + MgI2
FePO4 = Fe + PO4 =>
FePO4 = Fe + PO4
Br2O7 + H2O = HBrO4 =>
Br2O7 + H2O = 2 HBrO4
HNO3 + Sr(OH)2 = Sr(NO3) + H(OH)2 =>
HNO3 + Sr(OH)2 = Sr(NO3) + H(OH)2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CrCl3 + SnCl2 = CrCl2 + SnCl4 =>
2 CrCl3 + SnCl2 = 2 CrCl2 + SnCl4
LiOH + O2 = O2OH + Li =>
LiOH + O2 = O2OH + Li
H2CrO4 + C2H5OH = Cr2O3 + H2O + CH3COOH =>
4 H2CrO4 + 3 C2H5OH = 2 Cr2O3 + 7 H2O + 3 CH3COOH
KI + Na2S2O3*5H2O = I2 + H2O + KNa2S2O3 =>
2 KI + 2 Na2S2O3*5H2O = I2 + 10 H2O + 2 KNa2S2O3
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s)
Al(OH)3 + Na3PO4 = AlPO4 + Na3(OH)3 =>
Al(OH)3 + Na3PO4 = AlPO4 + Na3(OH)3
C10H14N2Na2O8 + FeCl3 = C10H12FeN2NaO8 + NaCl + HCl =>
C10H14N2Na2O8 + FeCl3 = C10H12FeN2NaO8 + NaCl + 2 HCl
B2O3 + MnSO4 = SO3 + Mn(BO2)2 =>
B2O3 + MnSO4 = SO3 + Mn(BO2)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na2CO3 + KOH = NaOH + K2CO3 =>
Na2CO3 + 2 KOH = 2 NaOH + K2CO3
Ni[SO4] + Na[OH] = Na2[SO4] + Ni[OH]2 =>
Ni[SO4] + 2 Na[OH] = Na2[SO4] + Ni[OH]2
NiCl2 + NaOH = Ni(OH)02 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)02 + 2 NaCl
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
FeS(s) = Fe(s) + S(s) =>
FeS(s) = Fe(s) + S(s)
Na2O2 = Na + O2 =>
Na2O2 = 2 Na + O2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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